| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $157.50 | 5.435% | $166.0601 | $166.06 | $166.05 | $166.10 |
| Purchase #2 | $132.76 | 3.774% | $137.7704 | $137.77 | $137.75 | $137.80 |
| Purchase #3 | $226.48 | 7.842% | $244.2406 | $244.24 | $244.25 | $244.20 |
| Purchase #4 | $98.37 | 9.363% | $107.5804 | $107.58 | $107.60 | $107.60 |
| Purchase #5 | $86.59 | 13.273% | $98.0831 | $98.08 | $98.10 | $98.10 |
| Purchase #6 | $10.80 | 5.104% | $11.3512 | $11.35 | $11.35 | $11.40 |
| Purchase #7 | $149.39 | 10.598% | $165.2224 | $165.22 | $165.20 | $165.20 |
| 7 purchase totals = | $861.89 | $930.3082 | $930.30 | $930.30 | $930.40 | |